This page summarises the information held within TEPCat for the transiting planetary system TOI-2338. Please see here for descriptions of the quantities given below.
Quantity | Value | Unit |
---|---|---|
Reference of discovery paper | 2023AJ....165..227B | |
Date of discovery paper | 2023 / 4 / 6 | y / m / d |
Data/telescope used for discovery | TESS | |
Right ascension | 05 25 22.64 | h m s |
Declination | −34 40 05.7 | d m s |
Right ascension (decimal) | 81.34433 | degrees |
Declination (decimal) | -34.66825 | degrees |
V-band apparent magnitude | 12.48 | mag |
K-band apparent magnitude | 10.66 | mag |
Transit duration | 0.15 ( 3.6 ) | day hour |
Transit depth | 1.0 | % |
Time of mid-transit | 2458458.7545 ± 0.0008 | HJD or BJD |
Orbital period | 22.65398 ± 0.00002 | days |
Reference for orbital ephemeris | 2023AJ....165..227B |
Quantity | Value | Unit |
---|---|---|
Stellar effective temperature | 5581 ± 60 | K |
Stellar metal abundance ([Fe/H] or [M/H]) | +0.22 ± 0.04 | dex |
Stellar mass | 0.99 +0.03 −0.02 | Msun |
Stellar radius | 1.05 ± 0.01 | Rsun |
Stellar logarithmic surface gravity | 4.40 ± 0.02 | c.g.s. |
Stellar mean density | 0.865 ± 0.050 ( 1.221 ± 0.071 ) | ρsun g cm-3 |
Orbital eccentricity | 0.158 ± 0.003 | |
Orbital semimajor axis | 0.676 ± 0.002 | AU |
Planetary mass | 5.98 +0.21 −0.20 ( 1900 +66 −63 ) | Mjup Mearth |
Planetary radius | 1.00 ± 0.02 ( 11.21 ± 0.22 ) | Rjup Rearth |
Planetary surface gravity | m/s2 log(cgs) | |
Planetary mean density | ρjup g cm-3 | |
Planetary equilibrium temperature | 799 +10 −11 | K |
Reference of detailed study | 2023AJ....165..227B |
TOI-2338 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/12 John Southworth (Keele University, UK)